PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A-1-901Insignia,shoulder Sleeve

Army Institute of Heraldry This Is an Original Design Activity Not a Mfr · NSN 8455-01-664-1647 · FSC 8455 · No Item Name Available
Verified by PartsTable
NSN 8455-01-664-1647 — this item is cataloged by the U.S. Government under National Stock Number 8455-01-664-1647. Primary manufacturer part number: A-1-901.
Features
  • Insignia,shoulder Sleeve — FSC 8455
  • Department Designation: US ARMY
  • Nondefinitive Spec/std Data: I TYPE AND I STYLE AND II CLASS
  • Attachment Method: HOOK FASTENER TAPE
  • Design Designation: MILITARY POLICE
  • Features Provided: EMBROIDERED
  • 2 verified cross-references
  • Primary manufacturer: Army Institute of Heraldry This Is an Original Design Activity Not a Mfr
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Insignia,shoulder Sleeve, cataloged under National Stock Number 8455-01-664-1647, is classified within Federal Supply Class 8455 (No Item Name Available) of the Clothing, Individual Equipment, and Insignia group. The primary manufacturer of record is Army Institute of Heraldry This Is an Original Design Activity Not a Mfr. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN8455-01-664-1647
Primary Part NumberA-1-901
Item NameInsignia,shoulder Sleeve
FSC / FSG8455 / 84 — No Item Name Available
ManufacturerArmy Institute of Heraldry This Is an Original Design Activity Not a Mfr
StatusACTIVE
Department DesignationUS ARMY
Nondefinitive Spec/std DataI TYPE AND I STYLE AND II CLASS
Attachment MethodHOOK FASTENER TAPE
Design DesignationMILITARY POLICE
Features ProvidedEMBROIDERED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
3120-00-287-7671A1901 INTERCHANGEABLE
Bearing,sleeve
Chrysler Corp Amplex Div
5940-01-720-7358A1901 INTERCHANGEABLE
Adapter,radio Frequency Cable
Federal Custom Cable, Llc Div Federal Custom Cable
Cross-Reference Index
Part NumberManufacturer
A-1-901 Army Institute of Heraldry This Is an Original Design Activity Not a Mfr (USA)
MIL-DTL-14652B Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
3120-00-287-7671INTERCHANGEABLE
BEARING,SLEEVE
A1901
5940-01-720-7358INTERCHANGEABLE
ADAPTER,RADIO FREQUENCY CABLE
A1901

Frequently Asked Questions

What is NSN 8455-01-664-1647?

NSN 8455-01-664-1647 is a Insignia,shoulder Sleeve, manufactured by Army Institute of Heraldry This Is an Original Design Activity Not a Mfr, classified under FSC 8455 (No Item Name Available). Status: active.

What are the part numbers for NSN 8455-01-664-1647?

NSN 8455-01-664-1647 has 2 cross-referenced part numbers: A-1-901 (Army Institute of Heraldry This Is an Original Design Activity Not a Mfr), MIL-DTL-14652B (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 8455-01-664-1647?

There are 2 known substitutes for 8455-01-664-1647: 3120-00-287-7671, 5940-01-720-7358. Verify interchangeability with system specifications before substitution.

What are the specifications of A-1-901?

Key specifications for A-1-901: Department Designation: US ARMY; Nondefinitive Spec/std Data: I TYPE AND I STYLE AND II CLASS; Special Features: OCP, WITH BAGBY GREEN 67204 AND BLACK 67138; Attachment Method: HOOK FASTENER TAPE. 6 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com